CN108162273B - Multi-functional centrifugal casting die utensil of polymer - Google Patents
Multi-functional centrifugal casting die utensil of polymer Download PDFInfo
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- CN108162273B CN108162273B CN201711349653.0A CN201711349653A CN108162273B CN 108162273 B CN108162273 B CN 108162273B CN 201711349653 A CN201711349653 A CN 201711349653A CN 108162273 B CN108162273 B CN 108162273B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/26—Moulds or cores
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/04—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied
- B29C39/08—Introducing the material into the mould by centrifugal force
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A multifunctional centrifugal casting mould for high molecular materials is characterized in that a mould body is a cylindrical structure formed by assembling a seamless steel pipe and a left sealing plate and a right sealing plate after being subjected to metalworking, the left sealing plate is welded and fixed, and a power shaft hole is formed after being subjected to metalworking; the movable flange plate on the right side of the die is a central positioning and casting hole, and 8 threaded through holes are circumferentially arranged on the movable flange plate and are used for disassembling and assembling the sealing cover; 8 waist-shaped long slotted holes are uniformly distributed on the excircle of the seamless steel pipe after being processed by gold, and are butted with the rectangular connecting block into a whole, and the barrel long slotted hole is communicated with the rectangular connecting block long slotted hole to form a die body; when different section bars are produced, only the rectangular plate die of the sub-die needs to be replaced. The invention has reasonable, simple and scientific structure, solves the problems of air holes and pin holes in the static mould casting of the high polymer material, improves the density and the mechanical property of the product, and has good economic and social benefits when being popularized and applied.
Description
Technical Field
The invention belongs to the technical field of mechanical casting, and particularly relates to a multifunctional polymer centrifugal casting mold.
Background
The high polymer materials in the prior art are all formed by adopting a static mould casting process or an injection molding process and the like, and have the following technical defects: firstly), air holes are cast in the static mold of the high polymer material, and after the air holes are generated, the effective bearing area of the casting is reduced, and stress concentration is caused around the air holes, so that the physical and mechanical properties of the casting are poor; second), the mould structure is complicated, and manufacturing cost is high, can't satisfy customer's requirement.
Disclosure of Invention
The object of the present invention is to solve the above technical problems.
The purpose of the invention is realized as follows: the utility model provides a multi-functional centrifugal casting mould of polymer, includes the mould body, its characterized in that: the die body is a cylinder structure with a sealing plate at one end, a flange A is arranged at the other end of the die body, threaded through holes A uniformly distributed around the circumference are formed in the flange A, rectangular connecting blocks uniformly distributed around the circumference are arranged on the outer cylindrical surface of the cylinder structure, and the threaded through holes A and the rectangular connecting blocks are arranged on the circumference at equal angular intervals; a waist-shaped hole A arranged along the central line of the long side is formed in the center of the rectangular connecting block and communicated with the interior of the die body; threaded through holes B are arranged on the rectangular connecting block at equal intervals along the long side direction of the two sides, and the threaded through holes B on the two sides are symmetrically arranged along the central line of the rectangular connecting block; the flange A is connected with the movable flange plate, a shaft hole in the center of the outer side of the movable flange plate is a feeding hole, and the feeding hole is communicated with the interior of the die body; the center of the outer side of the sealing plate is provided with a power shaft hole; the rectangular connecting blocks are respectively connected with the plate dies, each plate die comprises a plate die seat plate, and each plate die seat plate comprises a plate die seat plate A, a plate die seat plate B, a plate die seat plate C and a plate die seat plate D; the plate mold seat plate A is connected with the seamless steel pipe A, the plate mold seat plate B is connected with the seamless steel pipe B, the plate mold seat plate C is connected with the seamless steel pipe C, and the plate mold seat plate D is connected with the square plate mold.
The center line of the die body, the center line of the feed inlet and the center line of the power shaft hole are collinear.
The plate mold base plate A is of a rectangular step structure, a waist-shaped hole B arranged along the center line of a long side is formed in the center of the rectangular step structure, stepped holes A which are arranged at equal intervals are formed in the large end of the rectangular step structure along the directions of the long sides of the two sides, the stepped holes A on the two sides are symmetrically arranged along the center line of the plate mold base plate A, and the large end of each stepped hole A is close to the small end side of the rectangular step structure; the top of the small end of the rectangular step structure is provided with an inward-concave arc-shaped groove A, the waist-shaped hole B is communicated with the arc-shaped groove A, a seamless steel pipe A with flanges B at two ends is arranged in the arc-shaped groove A, and the inner cavity of the seamless steel pipe A is communicated with the waist-shaped hole B.
The plate mold base plate B is of a rectangular structure, a waist-shaped hole C arranged along the center line of a long edge is formed in the center of the rectangular structure, stepped holes B arranged at equal intervals are formed in the rectangular structure along the directions of the long edges of the two sides, and the stepped holes B on the two sides are symmetrically arranged along the center line of the plate mold base plate B; an inward concave arc-shaped groove B is formed in the center of the end face close to the large end side of the stepped hole B, the waist-shaped hole C is communicated with the arc-shaped groove B, a seamless steel pipe B with flanges C at two ends is arranged in the arc-shaped groove B, and the inner cavity of the seamless steel pipe B is communicated with the waist-shaped hole C.
The plate mold base plate C is of a rectangular structure, a kidney-shaped hole D arranged along the center line of a long edge is formed in the center of the rectangular structure, threaded through holes C which are arranged at equal intervals are formed in the rectangular structure along the directions of the long edges of the two sides, and the threaded through holes C on the two sides are symmetrically arranged along the center line of the plate mold base plate C; an inwards concave arc-shaped groove C is formed in the center of the end face of the plate mold base plate C, the waist-shaped hole D is communicated with the arc-shaped groove C, a seamless steel pipe C with flanges D at two ends is arranged in the arc-shaped groove C, and the inner cavity of the seamless steel pipe C is communicated with the waist-shaped hole D.
The plate mold base plate D is of a rectangular structure, and one end of the rectangular structure is provided with a T-shaped groove arranged along the central line of the long edge; the thread counter bores are arranged at equal intervals along the long side directions of the two sides of the rectangular structure, and the thread counter bores on the two sides are symmetrically arranged along the central line of the plate mold seat plate D; the large end of the thread counter bore and the sinking platform are on the same end face; a square plate mold is arranged in the sinking platform, and the inner cavity of the square plate mold is communicated with the T-shaped groove.
The square plate mold consists of a rectangular plate mold A and a rectangular plate mold B, the rectangular plate mold A and the rectangular plate mold B are connected through bolts, the section of the rectangular plate mold A is of a Z-shaped structure, the middle part of the Z-shaped structure is a straight plate, one side of the end surface of the straight plate is provided with a reinforcing plate A arranged along the short edge, the reinforcing plate A is provided with a plurality of stepped holes C arranged at equal intervals, and the stepped holes C are communicated with the straight plate; the other side of the end face of the straight plate is provided with a U-shaped reinforcing plate, the opening of the U-shaped reinforcing plate corresponds to the reinforcing plate A, and the U-shaped reinforcing plate is provided with through holes A which are equidistantly arranged along the center of the U-shaped reinforcing plate; the rectangular plate mold B is of an L-shaped structure, through holes B which are arranged at equal intervals along the U-shaped structure are formed in a vertical plate of the L-shaped structure, and the through holes B are arranged corresponding to the through holes A; a reinforcing plate B arranged along the short edge is arranged on one side of the transverse plate of the L-shaped structure, a plurality of stepped holes D arranged at equal intervals are formed in the reinforcing plate B, and the stepped holes D are communicated with the vertical plate; the stepped holes D and C are symmetrically arranged.
The invention has simple structure, solves the air hole problem of the static mould casting of the high polymer material, increases the strength of the casting, has good physical and mechanical properties, has advanced mould combination, can manufacture products with different structures according to the requirements of customers, and has good economic and social benefits when being popularized and applied.
Drawings
Fig. 1 is a schematic view of an installation structure of a first embodiment of the present invention.
Fig. 2 is a G-G sectional view of fig. 1.
Fig. 3 is a schematic structural view of the die body of the present invention.
Fig. 4 is a schematic view of a rectangular connecting block structure of the present invention.
Fig. 5 is a schematic structural diagram of a plate mold base plate D according to an embodiment of the present invention.
Fig. 6 is a cross-sectional view E-E of fig. 5.
Fig. 7 is a schematic view of a template installation structure according to an embodiment of the present invention.
Fig. 8 is a sectional view F-F of fig. 7.
Fig. 9 is a schematic structural view of a rectangular plate mold a according to an embodiment of the present invention.
Fig. 10 is a schematic structural view of a rectangular plate mold B according to an embodiment of the present invention.
Fig. 11 is a schematic view of an installation structure of the second embodiment to the fourth embodiment of the present invention.
Fig. 12 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 11.
Fig. 13 is a schematic structural view of a two-plate mold base plate a according to an embodiment of the present invention.
Fig. 14 is a sectional view taken along line B-B of fig. 13.
Fig. 15 is a schematic structural view of a three-plate die holder plate B according to an embodiment of the present invention.
Fig. 16 is a cross-sectional view C-C of fig. 15.
Fig. 17 is a schematic structural view of a four-plate die plate C according to an embodiment of the present invention.
Fig. 18 is a cross-sectional view taken along line D-D of fig. 17.
In the figure: 1. a mold body; 2. a movable flange plate; 3. a template; 4. a power shaft hole; 101. a threaded through hole A;102. a rectangular connecting block; 103. a threaded through hole B;301. a template base plate A;302. a plate mold base plate B;303. a plate mold base plate C;304. a plate mold base plate D;305. a rectangular plate mold A;306. and a rectangular plate mold B.
Detailed Description
The present invention is further described, but not limited, by the following figures in conjunction with the accompanying drawings in which:
a multifunctional high-molecular centrifugal casting die comprises a die body 1, wherein the die body 1 is of a cylindrical structure with a sealing plate at one end, a flange A is arranged at the other end of the die body 1, threaded through holes A101 which are uniformly distributed around the circumference are formed in the flange A, rectangular connecting blocks 102 which are uniformly distributed around the circumference are arranged on the outer cylindrical surface of the cylindrical structure, and the threaded through holes A101 and the rectangular connecting blocks 102 are arranged on the circumference at equal angle intervals; a waist-shaped hole A arranged along the central line of the long edge is formed in the center of the rectangular connecting block 102 and communicated with the inside of the die body 1; threaded through holes B103 are arranged on the rectangular connecting block 102 at equal intervals along the long side direction of the two sides, and the threaded through holes B103 on the two sides are symmetrically arranged along the central line of the rectangular connecting block 102; the flange A is connected with the movable flange plate 2, a shaft hole in the center of the outer side of the movable flange plate 2 is a feeding hole, and the feeding hole is communicated with the interior of the die body 1; a power shaft hole 4 is formed in the center of the outer side of the sealing plate, and a driving shaft is arranged in the power shaft hole 4; the rectangular connecting blocks 102 are respectively connected with the plate dies 3, the plate dies 3 comprise plate die seat plates, and the plate die seat plates comprise a plate die seat plate A301, a plate die seat plate B302, a plate die seat plate C303 and a plate die seat plate D304; the central line of the die body 1, the central line of the feed inlet and the central line of the power shaft hole 4 are collinear.
In the first embodiment, as shown in fig. 1 to 10, the plate mold base plate D304 is a rectangular structure, and one end of the rectangular structure is provided with a T-shaped groove arranged along the central line of the long side; the thread counter bores which are arranged at equal intervals are arranged along the long edge directions of the two sides of the rectangular structure, and the thread counter bores of the two sides are symmetrically arranged along the central line of the plate mold base plate D304; the large end of the thread counter bore and the sinking platform are on the same end surface; a square plate mold is arranged in the sinking platform, and the inner cavity of the square plate mold is communicated with the T-shaped groove;
the square plate mold comprises a rectangular plate mold A305 and a rectangular plate mold B306, the rectangular plate mold A305 and the rectangular plate mold B306 are connected through bolts, the section of the rectangular plate mold A305 is of a Z-shaped structure, the middle part of the Z-shaped structure is a straight plate, one side of the end face of the straight plate is provided with a reinforcing plate A arranged along the short edge, the reinforcing plate A is provided with a plurality of stepped holes C arranged at equal intervals, and the stepped holes C are communicated with the straight plate; the other side of the end face of the straight plate is provided with a U-shaped reinforcing plate, an opening of the U-shaped reinforcing plate corresponds to the reinforcing plate A, and through holes A which are equidistantly arranged along the center of the U-shaped reinforcing plate are formed in the U-shaped reinforcing plate; the rectangular plate mold B306 is of an L-shaped structure, through holes B which are arranged at equal intervals along the U-shaped structure are formed in a vertical plate of the L-shaped structure, and the through holes B are arranged corresponding to the through holes A; a reinforcing plate B arranged along the short edge is arranged on one side of the transverse plate of the L-shaped structure, a plurality of stepped holes D arranged at equal intervals are arranged on the reinforcing plate B, and the stepped holes D are communicated with the vertical plate; the stepped holes D and the stepped holes C are symmetrically arranged; when the stepped hole C of the reinforcing plate A is sealed by a bolt, the reinforcing plate B is arranged in a sunken table of a plate mold base plate D304, and the inner cavity of the square plate mold is communicated with the interior of the mold body 1 through the T-shaped groove and the waist-shaped hole A in sequence.
In the second embodiment, as shown in fig. 13 to 14, the plate mold base plate a301 is a rectangular stepped structure, the center of the rectangular stepped structure is provided with a waist-shaped hole B arranged along the center line of the long side, the large end of the rectangular stepped structure is provided with stepped holes a arranged at equal intervals along the long side direction of the two sides, the stepped holes a of the two sides are symmetrically arranged along the center line of the plate mold base plate a301, and the large end of the stepped hole a is close to the small end side of the rectangular stepped structure; an inward-concave arc-shaped groove A is formed in the top of the small end of the rectangular step structure, a waist-shaped hole B is communicated with the arc-shaped groove A, a seamless steel pipe A with flanges B at two ends is arranged in the arc-shaped groove A, and the inner cavity of the seamless steel pipe A is communicated with the interior of the die body 1 sequentially through the waist-shaped hole B and the waist-shaped hole A.
In the third embodiment, as shown in fig. 15 to 16, the plate mold base plate B302 is a rectangular structure, the center of the rectangular structure is provided with a waist-shaped hole C arranged along the center line of the long side, the rectangular structure is provided with stepped holes B arranged at equal intervals along the long side directions of both sides, and the stepped holes B of both sides are symmetrically arranged along the center line of the plate mold base plate B302; an inward concave arc-shaped groove B is formed in the center of the end face close to the large end side of the stepped hole B, the waist-shaped hole C is communicated with the arc-shaped groove B, a seamless steel pipe B with flanges C at two ends is arranged in the arc-shaped groove B, and the inner cavity of the seamless steel pipe B is communicated with the interior of the die body 1 sequentially through the waist-shaped hole C and the waist-shaped hole A.
In the fourth embodiment and as shown in fig. 17 to 18, the plate die base plate C303 is a rectangular structure, a waist-shaped hole D arranged along the center line of the long side is formed in the center of the rectangular structure, threaded through holes C arranged at equal intervals are formed in the rectangular structure along the long side direction of the two sides, and the threaded through holes C on the two sides are symmetrically arranged along the center line of the plate die base plate C303; an inwards concave arc-shaped groove C is formed in the center of the end face of the plate mold seat plate C303, the waist-shaped hole D is communicated with the arc-shaped groove C, a seamless steel pipe C with flanges D at two ends is arranged in the arc-shaped groove C, and the inner cavity of the seamless steel pipe C is communicated with the interior of the mold body 1 sequentially through the waist-shaped hole D and the waist-shaped hole A.
The die body is a cylindrical structure assembled by a seamless steel pipe and a left sealing plate and a right sealing plate after being subjected to gold processing, the left sealing plate is welded and fixed, and a power shaft hole is formed after the left sealing plate and the right sealing plate are subjected to the gold processing; the movable flange plate on the right side of the die is a central positioning and casting hole, and 8 threaded through holes are arranged on the circumference of the movable flange plate and are used for dismounting and mounting the seal cover; 8 waist-shaped long slotted holes are uniformly distributed on the excircle of the seamless steel pipe after being processed by gold, and are butted with the rectangular connecting block into a whole, and the long slotted hole of the cylinder body is communicated with the long slotted hole of the rectangular connecting block to form a die body; when different section bars are produced, only the rectangular plate die of the sub-die needs to be changed, the combination advancement is realized, materials with different structures can be manufactured according to the requirements of customers, and products with any shapes or various sizes required by the customers can be met.
The above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, but not intended to limit the scope of the present invention, and all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (2)
1. The utility model provides a multi-functional centrifugal casting mould of polymer, includes mould body (1), its characterized in that: the die body (1) is of a cylinder structure with a sealing plate at one end, a flange A is arranged at the other end of the die body (1), threaded through holes A (101) uniformly distributed around the circumference are formed in the flange A, rectangular connecting blocks (102) uniformly distributed around the circumference are arranged on the outer cylindrical surface of the cylinder structure, and the threaded through holes A (101) and the rectangular connecting blocks (102) are arranged on the circumference at equal angle intervals; the center of the rectangular connecting block (102) is provided with a waist-shaped hole A which is arranged along the center line of the long edge, and the waist-shaped hole A is communicated with the interior of the die body (1); threaded through holes B (103) which are arranged at equal intervals are formed in the rectangular connecting block (102) along the long side direction of the two sides, and the threaded through holes B (103) on the two sides are symmetrically arranged along the center line of the rectangular connecting block (102); the flange A is connected with the movable flange plate (2), a shaft hole in the center of the outer side of the movable flange plate (2) is a feeding hole, and the feeding hole is communicated with the interior of the die body (1); the center of the outer side of the sealing plate is provided with a power shaft hole (4); the rectangular connecting blocks (102) are respectively connected with the plate dies (3), the plate dies (3) comprise plate die seat plates, and the plate die seat plates comprise plate die seat plates A (301), plate die seat plates B (302), plate die seat plates C (303) and plate die seat plates D (304); the plate mold seat plate A (301) is connected with the seamless steel pipe A, the plate mold seat plate B (302) is connected with the seamless steel pipe B, the plate mold seat plate C (303) is connected with the seamless steel pipe C, and the plate mold seat plate D (304) is connected with the square plate mold; the plate mold base plate A (301) is of a rectangular step structure, a waist-shaped hole B arranged along the central line of a long side is formed in the center of the rectangular step structure, stepped holes A which are arranged at equal intervals are formed in the large end of the rectangular step structure along the long side directions of two sides, the stepped holes A on the two sides are symmetrically arranged along the central line of the plate mold base plate A (301), and the large end of each stepped hole A is close to the small end side of the rectangular step structure; an inwards concave arc-shaped groove A is formed in the top of the small end of the rectangular step structure, the waist-shaped hole B is communicated with the arc-shaped groove A, a seamless steel pipe A with flanges B at two ends is arranged in the arc-shaped groove A, and the inner cavity of the seamless steel pipe A is communicated with the waist-shaped hole B; the plate mold base plate B (302) is of a rectangular structure, a waist-shaped hole C arranged along the center line of the long side is formed in the center of the rectangular structure, stepped holes B arranged at equal intervals are formed in the rectangular structure along the long side directions of two sides, and the stepped holes B on the two sides are symmetrically arranged along the center line of the plate mold base plate B (302); an inward concave arc-shaped groove B is formed in the center of the end face close to the large end side of the stepped hole B, the kidney-shaped hole C is communicated with the arc-shaped groove B, a seamless steel pipe B with flanges C at two ends is arranged in the arc-shaped groove B, and the inner cavity of the seamless steel pipe B is communicated with the kidney-shaped hole C; the plate mold base plate C (303) is of a rectangular structure, a waist-shaped hole D is formed in the center of the rectangular structure and is arranged along the center line of the long edge, threaded through holes C are formed in the rectangular structure along the long edge directions of the two sides at equal intervals, and the threaded through holes C on the two sides are symmetrically arranged along the center line of the plate mold base plate C (303); an inward-concave arc-shaped groove C is formed in the center of the end face of the plate mold base plate C (303), the kidney-shaped hole D is communicated with the arc-shaped groove C, a seamless steel pipe C with flanges D at two ends is arranged in the arc-shaped groove C, and the inner cavity of the seamless steel pipe C is communicated with the kidney-shaped hole D; the plate mold base plate D (304) is of a rectangular structure, and one end of the rectangular structure is provided with a T-shaped groove arranged along the central line of the long side; the thread counter bores which are arranged at equal intervals are arranged along the long side directions of the two sides of the rectangular structure, and the thread counter bores on the two sides are symmetrically arranged along the central line of the plate die base plate D (304); the large end of the thread counter bore and the sinking platform are on the same end surface; a square plate mold is arranged in the sinking platform, and the inner cavity of the square plate mold is communicated with the T-shaped groove; the square plate die is composed of a rectangular plate die A (305) and a rectangular plate die B (306), the rectangular plate die A (305) and the rectangular plate die B (306) are connected through bolts, the section of the rectangular plate die A (305) is of a Z-shaped structure, the middle part of the Z-shaped structure is a straight plate, one side of the end face of the straight plate is provided with a reinforcing plate A arranged along the short edge, the reinforcing plate A is provided with a plurality of stepped holes C arranged at equal intervals, and the stepped holes C are communicated with the straight plate; the other side of the end face of the straight plate is provided with a U-shaped reinforcing plate, the opening of the U-shaped reinforcing plate corresponds to the reinforcing plate A, and the U-shaped reinforcing plate is provided with through holes A which are equidistantly arranged along the center of the U-shaped reinforcing plate; the rectangular plate mold B (306) is of an L-shaped structure, through holes B which are equidistantly arranged along the U-shaped structure are formed in a vertical plate of the L-shaped structure, and the through holes B are arranged corresponding to the through holes A; a reinforcing plate B arranged along the short edge is arranged on one side of the transverse plate of the L-shaped structure, a plurality of stepped holes D arranged at equal intervals are arranged on the reinforcing plate B, and the stepped holes D are communicated with the vertical plate; the stepped holes D and C are symmetrically arranged.
2. The multifunctional centrifugal casting mold for polymer according to claim 1, wherein: the center line of the die body (1), the center line of the feed inlet and the center line of the power shaft hole (4) are collinear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349653.0A CN108162273B (en) | 2017-12-15 | 2017-12-15 | Multi-functional centrifugal casting die utensil of polymer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349653.0A CN108162273B (en) | 2017-12-15 | 2017-12-15 | Multi-functional centrifugal casting die utensil of polymer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108162273A CN108162273A (en) | 2018-06-15 |
| CN108162273B true CN108162273B (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711349653.0A Active CN108162273B (en) | 2017-12-15 | 2017-12-15 | Multi-functional centrifugal casting die utensil of polymer |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2072473U (en) * | 1990-06-20 | 1991-03-06 | 王德阳 | Centrifugal casting equipment for casting mould nylon bar |
| CN101367258A (en) * | 2008-09-19 | 2009-02-18 | 广州市南方尼龙制品有限公司 | Horizontal centrifugal pouring method for manufacturing MC nylon rod bar |
| CN201761006U (en) * | 2010-07-12 | 2011-03-16 | 王德阳 | Pore-free nylon rod material centrifugal casting device |
| CN105903928A (en) * | 2016-07-06 | 2016-08-31 | 江苏立美航材科技有限公司 | Vacuum casting mold |
-
2017
- 2017-12-15 CN CN201711349653.0A patent/CN108162273B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2072473U (en) * | 1990-06-20 | 1991-03-06 | 王德阳 | Centrifugal casting equipment for casting mould nylon bar |
| CN101367258A (en) * | 2008-09-19 | 2009-02-18 | 广州市南方尼龙制品有限公司 | Horizontal centrifugal pouring method for manufacturing MC nylon rod bar |
| CN201761006U (en) * | 2010-07-12 | 2011-03-16 | 王德阳 | Pore-free nylon rod material centrifugal casting device |
| CN105903928A (en) * | 2016-07-06 | 2016-08-31 | 江苏立美航材科技有限公司 | Vacuum casting mold |
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| CN108162273A (en) | 2018-06-15 |
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